Resultados de la búsqueda
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Preliminary results of otolith elemental composition analysis of Dissostichus spp. in Subarea 48.2
Abstract: In order to explore aspects related to the structure of population units and habitat ... Delegation in Subarea 48.2 of CCAMLR during the 2015/16 fishing season. The otoliths through laser ablation ... change of habitats described in the literature for each one of them. The comparison of our results with ... and the samples previously collected in South Georgia and Shag Rocks. In the case of D. mawsoni, the ...
Meeting Document : WG-FSA-17/30 : Autor(es): Delegation of Chile
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Spatial and temporal distribution patterns of acoustic backscatter in the New Zealand sector of the Southern Ocean
identify spatial (vertical and horizontal) and temporal (annual, seasonal and diel) patterns in 28 acoustic ... , but overall was reasonably stable, being in the same order of magnitude across all transects ... could be related to MTLO abundance, trawl samples collected in 3 research voyages suggest that it may ... also reflect differences in species composition and size distribution; consequently, indices based on ...
Meeting Document : WG-EMM-18/P06 : Autor(es): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery
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Foraging patterns in the Antarctic Shag Phalacrocorax bransfieldensis at Harmony Point, Antarctica
foraged once a day, females early in the morning and males when their partners returned to their nests ... the nests) by incrementing the number of daily foraging trips and the daily time invested in foraging ... activities. The information obtained suggests that Antarctic shags invest time in activities which lead them ... foraging parameters considered in this study in ecosystem monitoring programmes is discussed. Author(s ...
Meeting Document : WG-EMM-18/03 : Autor(es): R. Casaux and M.L. Bertolin
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Pygoscelis penguin colonies census in the Vernadsky Antarctic station area (Statistical Subarea 48.1)
Abstract: The Pygoscelis penguin colonies census in the Vernadsky Antarctic station area has been ... provided during 2017-2018 breeding season. The Pygoscelis penguins in the region of research are mainly ... about 780 immature penguins. The Adelie specie is much less common in the area and formed 8 nesting ... , there is significantly higher percentage of birds which not involved in the reproduction process. This ...
Meeting Document : WG-EMM-18/25 : Autor(es): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy and G.P. Milinevsky
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Pygoscelis penguin census in the Vernadsky Antarctic station area
Abstract: The Pygoscelis penguin colonies census in the Vernadsky Antarctic station area has ... been provided during 2017-2018 breeding season. The most abandoned Pygoscelis penguin species in the ... pairs total and about 780 immature penguins. The Adelie species is much less common in the area and ... species family, there is a significantly higher percentage of birds which not involved in the reproduction ...
Meeting Document : SC-CAMLR-XXXVII/BG/06 : Autor(es): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy, G.P. Milinevsky and E.O. Dykyy
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A comparative morphometric analysis of sagittal otoliths of three icefishes (Channichthyidae) in Antarctic waters
Abstract: In the present study a comparative morphometric analysis of sagittal otoliths was ... performed in three Channichthyids (Pseudochaenichthys georgianus, Chaenocephalus aceratus and Chaenocephalus ... differences between the left and right sagittae in BSDs, a univariate and multivariate ANOVA and MANOVA were ... among them. Hence, all coefficients were used in MANOVA and LFDA. MANOVA showed significant differences ...
Meeting Document : WG-FSA-18/47 : Autor(es): G. Plaza, C. Rodríguez-Valentino and P.M. Arana
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Proposal for multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22
Abstract: Exploratory fishing for toothfish (Dissostichus mawsoni) in East Antarctica (Divisions ... 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision ... , in accordance with Annex 24-01/A, Format 2. This succeeding plan has been designed as a 4-year plan ... major reporting and review years in non-stock-assessment years. Based on the outcomes of the approach to ...
Meeting Document : WG-FSA-18/59 : Autor(es): Delegations of Australia, France, Japan, Republic of Korea and Spain
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Report on joint exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2018/19 fishing seasons
arrangements are in place as set out in Conservation Measures 41-11 and 41-05. WG-FSA-16/29 and WG-FSA-18/59 ... research objectives, methods and milestones in accordance with ANNEX 24-01/A. In this paper we report on ... available to Members to facilitate reporting on data collection in CCAMLR's Exploratory Fisheries ... . Author(s): Delegation of Australia Title: Report on joint exploratory fishing in Divisions 58.4.1 and ...
Meeting Document : WG-SAM-2019/26 : Autor(es): Delegation of Australia
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Modelling egg and larval transport of Antarctic Toothfish (Dissostichus mawsoni) in the East Antarctic region: Plan
sets catch limits in the Southern Ocean. Due to their broad distribution relating to their life cycle ... and difficulties of in situ observations, life cycle with their spatial and temporal distribution is ... yet to be fully understood. Especially in early life stage, the process of successful egg/larval ... transport pattern from spawning ground to nursery ground is poorly known in the East Antarctic region. This ...
Meeting Document : WG-SAM-2019/20 : Autor(es): M. Mori, K. Mizobata, T. Okuda and T. Ichii
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Next steps in cooperation between CCAMLR and the Southern Indian Ocean Fisheries Agreement (SIOFA)
process was completed, however, significant fishing took place in SIOFA waters on toothfish stocks that ... straddle between the two areas. ASOC believes such fishing was not in the spirit of the Arrangement or the ... technical workshop as soon as possible to advance cooperation as specified in the Arrangement. Request that ... Measure affirming the responsibility of Members who fish in adjacent areas on CCAMLR straddling stocks to ...
Meeting Document : CCAMLR-38/BG/45 : Autor(es): Submitted by ASOC